Having the right solar trailer setup is essential for reliable, off-grid power for a wide range of applications. Whether you’re lighting a temporary construction site for nighttime work or monitoring a remote industrial facility, properly sizing your solar security trailer power system ensures your cameras, lights, and network equipment run without interruption. In this guide, we’ll explain how to calculate your energy requirements and determine which of our solar trailer models is the best fit for your power and project demands.
Understanding Total Power Capacity of Solar Trailers
Before choosing the right solar security trailer, it’s important to understand its total power capacity, which comes from two main parts:
- Solar panels: Determine how much power you can generate per day.
- Batteries: Determine how much energy you can store and use when panels aren’t producing.
To reliably power your equipment:
- Your daily energy consumption should be less than or equal to your daily solar energy generation
- Your battery storage should be large enough to cover nighttime usage, cloudy days, or extended backup needs.
Now let’s break this down step by step.
How Solar Panel Wattage Impacts Power Generation
Solar panels are rated by their wattage (W), which indicates how much power they can produce under ideal sunlight conditions. When you combine all the panels on a trailer, you get the trailer’s maximum solar power capacity.
Total Solar Panel Wattage (W) = Number of Solar Panels × Wattage (W)
The higher the total wattage, the more energy your solar trailer can generate during daylight hours, which is crucial for recharging batteries and powering your equipment.
Keep in mind, actual power output depends on factors like sunlight intensity, weather, and panel angle, so consider these variables when selecting a trailer. For example, if your trailer has two 410W panels, its total solar panel wattage is 820W. But to calculate how much energy you’ll get per day, you must multiply this total by the average peak sun hours in your location.
Daily Energy Generated (Wh) = Total Solar Panel Wattage (W) × Peak Sun Hours (h)
This gives you a realistic estimate of daily solar energy production, which helps you size your trailer correctly.
Batteries and Usable Battery Capacity Explained
Solar panels generate energy, while batteries store it to power your equipment when sunlight isn’t available. Two key battery ratings to understand are:
- Voltage (V): Most gel batteries operate at 12 volts.
- Amp-hours (Ah): The amount of current (amps) the battery can deliver over time.
To calculate the total power capacity of your batteries, use this formula:
Total Capacity (Wh) = Voltage (V) × Amp-hours (Ah) × Number of Batteries
Example:
If you have six (6) 12V batteries rated at 150Ah each, the total capacity is:
12V × 150Ah × 6 = 10,800 Wh
To convert watt-hours (Wh) to kilowatt-hours (kWh):
10,800 Wh ÷ 1,000 = 10.8 kWh
*Note: To preserve battery life, only ~80% of the total battery capacity is usable. That’s why a 10.8 kWh battery bank typically provides about 8.6 kWh of usable power.
Bringing It Together: Total Solar Trailer Power
So, the total power capacity of a solar trailer is the combination of:
- Daily solar panel generation: How much new energy is produced
- Battery storage capacity: How much energy you can store for later use
If your daily energy demand (e.g., cameras, lights, routers) is less than what the panels generate, and you have enough battery storage to cover nights or cloudy days, your trailer will run reliably off-grid.
Steps for Matching Your Power Needs to the Right Solar Trailer Model
Step 1: Estimate Your Daily Solar Security Trailer Power Needs
Start by calculating how much solar security trailer power your equipment will consume each day. Here’s a simple process:
- List all devices you plan to power (e.g., cameras, lights, NVRs, 4G routers).
- Check the wattage of each device.
- Multiply wattage by hours of use per day to get the watt-hours (Wh) used per device.
- Add all the watt-hours together to determine your total daily solar security trailer power requirement.
Example:
If you have 4 cameras (12W each) and 2 floodlights (30W each), running 24 hours a day:
((4 × 12W) + (2 × 30W)) × 24h = 1,824 Wh/day
This is your baseline solar security trailer power demand.
Step 2: Compare Solar Security Trailer Models by Power Capacity
Once you know your daily energy requirement, you can select the 2M Technology trailer that provides the right amount of solar security trailer power generation and battery backup for your needs.
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Model | 2MVSC-4000B | 2MVSC-4000C | 2MVSC-4000D |
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Solar Panels | 2 × 410W = 820W | 3 × 395W = 1,185W | 4 × 550W = 2,200W |
Daily Solar Power Generation* | 4,100 Wh (4.1 kWh) | 5,925 Wh (5.9 kWh) | 11,000 Wh (11 kWh) |
Batteries | 4 × 150Ah | 6 × 150Ah | 6 × 250Ah |
Usable Battery Capacity | 5.76 kWh | 8.64 kWh | 14.4 kWh |
Maximum Total Power | 9.86 kWh | 14.54 kWh | 25.4 kWh |
Load Level | Light | Moderate | Heavy |
*Estimated based on 5 hours of peak sunlight per day under ideal conditions. Actual output may vary. |
2MVSC-4000B: Compact Solar Security Trailer Power Solution
- Solar Panels: 2 × 410W (820W total)
- Batteries: 4 × 150Ah gel batteries
- Total Battery Capacity: 5.76 kWh
- Best for:
- Light-duty surveillance and lighting systems
- Projects under 2,000 Wh/day
- Short-term to medium-term deployments
This compact model is ideal when you have limited space and need a smaller solar security trailer power setup.
2MVSC-4000C: Mid-Range Solar Security Trailer Power
- Solar Panels: 3 × 395W (1,185W total)
- Batteries: 6 × 150Ah gel batteries
- Total Battery Capacity: 8.64 kWh
- Best for:
- Medium-sized surveillance and lighting setups
- Up to 3,500 Wh/day (depending on sun conditions)
- Sites requiring more runtime and moderate backup
The 2MVSC-4000C offers a strong balance of performance and flexibility, perfect for most construction sites or remote areas with moderate solar security trailer power demands.
2MVSC-4000D: Maximum Solar Security Trailer Power & Backup
- Solar Panels: 4 × 550W (2,200W total)
- Batteries: 6 × 250Ah gel batteries
- Total Battery Capacity: 14.4 kWh
- Best for:
- Heavy-duty surveillance and lighting setups
- Equipment loads of 4,000–6,000+ Wh/day
- Long-term deployments or low-sun environments
- Mission-critical sites with no margin for downtime
This high-capacity model is excellent for demanding projects where continuous, off-grid solar security trailer power is a must.
Step 3: Consider Backup and Expansion for Extra Solar Security Trailer Power
Our solar trailers can be customized to your specific needs. You may want to:
- Add more batteries for extended backup time
- Integrate AI-powered features like license plate recognition (PLACA.AI) or cloud storage (IFOVEA)
- Deploy specialty equipment, including loudspeakers or strobes
Why Choose 2M Technology Solar Security Trailers?
- Custom-built for your application
- Reliable, clean off-grid power
- Compatible with any camera brand (Axis, Avigilon, Uniview, and more)
- Rugged, all-weather construction for any environment
- Smart monitoring and analytics options
Power your project with confidence. Whether you need a basic mobile unit or a high-performance surveillance hub, 2M Technology has the perfect solar security trailer power solution for you.
Find Your Perfect Solar Security Trailer Power Solution with 2M Technology
Choosing the right solar security trailer doesn’t have to be complicated. By calculating your daily energy needs and understanding each model’s capabilities, you can guarantee reliable off-grid power for your surveillance, lighting, and network equipment.
Still unsure which trailer is the best fit for your operations? Our team of experts is here to help! We’ll assess your solar security trailer power needs and design the perfect system. From simple lighting setups to advanced security systems, we’ll make sure you get the right power, right where you need it. Contact us today for a free consultation at +1 (214) 988-4302 or email sales@2mtechnology.net.